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18 Nov 2021
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Two cyclists are comparing the variances of their overall paces going uphill. Each cyclist records his or her speeds going up 
hills. The first cyclist has a variance of 
and the second cyclist has a variance of 
. The cyclists want to see if their variances are the same or different.
hills. The first cyclist has a variance of and the second cyclist has a variance of . The cyclists want to see if their variances are the same or different.Step-by-step explanation
Step 1.
The null hypothesis states that the population parameter is equal to the hypothesized value. The alternative hypothesis states that the parameter is greater than less than or not equal to the hypothesized value.
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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208
Solutions
Chapter
Section
- Problem 1
- Problem 2
- Problem 3
- Problem 4
- Problem 5
- Problem 6
- Problem 7
- Problem 8
- Problem 9
- Problem 10
- Problem 11
- Problem 12
- Problem 13
- Problem 14
- Problem 15
- Problem 16
- Problem 17
- Problem 18
- Problem 19
- Problem 20
- Problem 21
- Problem 22
- Problem 23
- Problem 24
- Problem 25
- Problem 26
- Problem 27
- Problem 28
- Problem 29
- Problem 30
- Problem 31
- Problem 32
- Problem 33
- Problem 34
- Problem 35
- Problem 36
- Problem 37
- Problem 38
- Problem 39
- Problem 40
- Problem 41a
- Problem 41b
- Problem 42a
- Problem 42b
- Problem 43
- Problem 44
- Problem 45
- Problem 46
- Problem 47
- Problem 48
- Problem 49
- Problem 50
- Problem 51
- Problem 52
- Problem 53
- Problem 54
- Problem 55
- Problem 56
- Problem 57